The harbour at Lemmer is managed by the municipality of De Fryske Marren and serves as a key access point to the IJsselmeer.

Located in the town of Lemmer — one of Friesland's best-known watersports destinations — the harbour welcomes both recreational and transit boaters exploring the IJsselmeer and the Frisian Lakes.

Berthing charges are paid via self-service ticket machines rather than through a harbourmaster. Two machines are located in the centre of Lemmer, at Langestreek (next to no. 30) and at Emmakade (next to Blokjesbrug).

Payment can be made by bank card or with a marina payment card. Upon payment, boaters receive a berthing ticket that must be displayed visibly on the vessel. A shower facility and bridge and lock services are also available in the town centre.